Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]

NXX: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-279 A Genoa NE OMAHNENWXCY  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644      
531-279 3 Genoa NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2025-08-02   
531-279 5 Genoa NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2025-11-12   
531-279 9 Genoa NE OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2022-03-19   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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